BPI TESTING - Business Relations
Clients
A&R MECHANICAL
ADVOCATE BROMENN
ALLIED MECHANICAL
ALPHA CONTROLS
BEC MECHANICAL
COMMERCIAL MECHANICAL, INC.
CONRAD SHEETMETAL COMPANY
DAVIS-HOUK, INC.
DUPONT
E.L. PRUITT CO.
G-M MECHANICAL OF CANTON, INC.
H&S MECHANICAL INCORPORATED
HANSON PROFESSIONAL SERVICES, INC.
HERMES SERVICE AND SALES
IMEG CORP.
KING-LAR COMPANY
LANZ HEATING & COOLING, INC.
MECHANICAL SERVICE, INC.
MEMORIAL HOSPITAL CARTHAGE, IL
MID ILLINOIS MECHANICAL, INC.
O'SHEA BUILDERS
PIPEWORKS, INC.
RELIABLE MECHANICAL COMPANY
SCHNEIDER ELECTRIC
STANDARD HEATING AND COOLING
THE PIPCO COMPANIES, LTD